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Description

(Brief description on what this PR is about)

What does this implement/fix? Explain your changes.

fix exercise id error, fix gamma in q-matrix, add k-fold cross validation

Pull request type

[ ] [DATASET] Add a new dataset
[ ] [BUGFIX] Bugfix
[ ] [FEATURE] New feature (non-breaking change which adds functionality)
[x] [BREAKING] Breaking change (fix or feature that would cause existing functionality to not work as expected)
[ ] [STYLE] Code style update (formatting, renaming)
[ ] [REFACTOR] Refactoring (no functional changes, no api changes)
[ ] [BUILD] Build related changes
[ ] [DOC] Documentation content changes
[ ] [Sync] Synchronization with a repository
[ ] [OTHER] Other (please describe):

Changes

fix LPKT performance not as expected caused by exercise id error
fix gamma in q-matrix
add k-fold cross validation

Does this close any currently open issues?

N/A

Any relevant logs, error output, etc?

N/A

Checklist

Before you submit a pull request, please make sure you have to following:

Essentials

[x] PR's title starts with a category (e.g. [BUGFIX], [FEATURE], [BREAKING], [DOC], etc)
[x] Changes are complete (i.e. I finished coding on this PR)
[x] All changes have test coverage and al tests passing
[x] Code is well-documented (extended the README / documentation, if necessary)
[x] If this PR is your first one, add your name and github account to AUTHORS.md

Comments

If this change is a backward incompatible change, why must this change be made.
Interesting edge cases to note here

Codecov Report

Merging #14 (f16620e) into main (f1009f1) will not change coverage. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##              main       #14    +/-   ##
==========================================
  Coverage   100.00%   100.00%            
==========================================
  Files           21        23     +2     
  Lines          870       982   +112     
==========================================
+ Hits           870       982   +112

Impacted Files	Coverage Δ
EduKTM/LPKT/LPKT.py	`100.00% <100.00%> (ø)`
EduKTM/LPKT/LPKTNet.py	`100.00% <100.00%> (ø)`
EduKTM/KPT/KPT.py	`100.00% <0.00%> (ø)`
EduKTM/__init__.py	`100.00% <0.00%> (ø)`
EduKTM/EKPT/__init__.py	`100.00% <0.00%> (ø)`
EduKTM/EKPT/EKPT.py	`100.00% <0.00%> (ø)`

Continue to review full report at Codecov.

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bigdata-ustc / EduKTM

[BREAKING] fix some error in LPKT #14